Blitz: Individual Calculations August 2023
 Djordjevic, Nevena  Total change: -19.20  Rating chartPersonal card
 SERBIA OPEN 2023 - Qualifying Blitz 2 Beograd SRB 2023-07-18
RcRownchangeKK*chgGame
 1709 1767 2.00 8 -2.61 20 -52.20 
  Yatzenko, Anton 2189 FID0.001-0.0720-1.40 
  Stanic, Aleksandar 2220 SRB0.001-0.0620-1.20 
  Janicic, Mihajlo 1479 SRB0.001-0.8420-16.80 
  Udovenko, Daniel 1496 USA0.001-0.8320-16.60 
  Ospanova, Adelya 1366 KAZ0.001-0.9220-18.40 
  Sakotic, Ana 1692 SRB1.0010.40208.00 
  Reljic, Michael 1859 CZE0.001-0.3720-7.40 
  Lavrishchev, Matvei 1367  * CYP1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 SERBIA OPEN 2023 - Qualifying Blitz 3 Beograd SRB 2023-07-19
RcRownchangeKK*chgGame
 1998 1767 4.00 10 1.65 20 33.00 
  Omorjan, Dejan f2200 SRB0.001-0.0620-1.20 
  Aswath, S 2040 IND0.001-0.1720-3.40 
  Lazic, Emanuel 1974 BIH0.001-0.2320-4.60 
  Kuru, Atilla 1989 TUR0.001-0.2220-4.40 
  Udovenko, Daniel 1496 USA1.0010.17203.40 
  Vujovic, Vera 2126 SRB1.0010.902018.00 
  Bilbija, Zoran 2075 SRB0.001-0.1420-2.80 
  Kostic, Zivojin 1893 SRB1.0010.672013.40 
  Gagic, Milan A 2183 SRB0.001-0.0720-1.40 
  Toncic, Danilo 2005 SRB1.0010.802016.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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